Patents by Inventor Takayuki Saitou
Takayuki Saitou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11597009Abstract: Provided are an alloy powder having excellent environmental resistance even in an environment where corrosion and wear are active simultaneously, and an alloy coating using the powder. A Ni—Fe base alloy powder comprising Cr of 15% by mass or more and 35% by mass or less, Fe of 10% by mass or more and 50% by mass or less, Mo of 0% by mass or more and 5% by mass or less, Si of 0.3% by mass or more and 2% by mass or less, C of 0.3% by mass or more and 0.9% by mass or less, B of 4% by mass or more and 7% by mass or less, and a balance of Ni and incidental impurities.Type: GrantFiled: May 31, 2019Date of Patent: March 7, 2023Assignees: Ebara Corporation, Ebara Environmental Plant Co., Ltd., Dai-Ichi High Frequency Co., Ltd.Inventors: Manabu Noguchi, Eiji Ishikawa, Eichi Tanaka, Shigenari Hayashi, Takashi Kogin, Nobuhiro Takasaki, Kenichiro Okutsu, Masaya Kanazawa, Yasuki Miyakoshi, Hidenori Takahashi, Suzue Yoneda, Takayuki Saitou
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Publication number: 20220340059Abstract: A seat device includes a cushion portion configured to elastically support a seated person and a seat frame configured to support the cushion portion. The cushion portion includes a plurality of divided cushions divided in a seat width direction. The plurality of divided cushions each include a seat pad a seat cover that individually covers each seat pad, and a resin member that is engaged with at least one of the seat cover or the seat pad and is thus individually integrated with the seat pad covered by the seat cover. The resin member includes a snap-fit structure fixed to the seat frame by inserting from a seat front side to a seat back side.Type: ApplicationFiled: April 20, 2022Publication date: October 27, 2022Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Naoki MITSUOKA, Yukinori SUGIURA, Takashi SAKAGUCHI, Takayuki SAITOU
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Publication number: 20220340060Abstract: A seat device includes a cushion portion configured to elastically support a seated person, and a seat frame configured to support the cushion portion. The cushion portion includes a plurality of divided cushions divided in a seat width direction. Each of the plurality of divided cushions includes a seat pad, and a seat cover individually covering the seat pad. A divided surface between the divided cushions adjacent to each other includes a first divided surface extending from a seat front side toward a seat back side, and a second divided surface that is bent from a seat back side extending tip of the first divided surface in a direction different from a direction in which the first divided surface extends and extends toward the seat back side.Type: ApplicationFiled: April 20, 2022Publication date: October 27, 2022Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Naoki MITSUOKA, Yukinori SUGIURA, Takashi SAKAGUCHI, Takayuki SAITOU
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Publication number: 20210205878Abstract: Provided are an alloy powder having excellent environmental resistance even in an environment where corrosion and wear are active simultaneously, and an alloy coating using the powder. A Ni—Fe base alloy powder comprising Cr of 15% by mass or more and 35% by mass or less, Fe of 10% by mass or more and 50% by mass or less, Mo of 0% by mass or more and 5% by mass or less, Si of 0.3% by mass or more and 2% by mass or less, C of 0.3% by mass or more and 0.9% by mass or less, B of 4% by mass or more and 7% by mass or less, and a balance of Ni and incidental impurities.Type: ApplicationFiled: May 31, 2019Publication date: July 8, 2021Applicants: Ebara Corporation, Ebara Environmental Plant Co., Ltd., Dai-Ichi High Frequency Co., Ltd.Inventors: Manabu NOGUCHI, Eiji ISHIKAWA, Eichi TANAKA, Shigenari HAYASHI, Takashi KOGIN, Nobuhiro TAKASAKI, Kenichiro OKUTSU, Masaya KANAZAWA, Yasuki MIYAKOSHI, Hidenori TAKAHASHI, Suzue YONEDA, Takayuki SAITOU
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Patent number: 9298248Abstract: A semiconductor device includes a moving state determining unit for obtaining first sensor data from a first sensor for detecting a moving state of a user who possesses an electrical terminal so that the moving state determining unit performs a determination process of the moving state of the electrical terminal; a reliability information determining unit for determining reliability information indicating reliability of a determination result of the determination process; and a transmission processing unit for transmitting the determination result and the reliability information to a main control unit that controls the electrical terminal.Type: GrantFiled: April 9, 2013Date of Patent: March 29, 2016Assignee: LAPIS SEMICONDUCTOR CO., LTD.Inventor: Takayuki Saitou
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Publication number: 20130268792Abstract: A semiconductor device includes a moving state determining unit for obtaining first sensor data from a first sensor for detecting a moving state of a user who possesses an electrical terminal so that the moving state determining unit performs a determination process of the moving state of the electrical terminal; a reliability information determining unit for determining reliability information indicating reliability of a determination result of the determination process; and a transmission processing unit for transmitting the determination result and the reliability information to a main control unit that controls the electrical terminal.Type: ApplicationFiled: April 9, 2013Publication date: October 10, 2013Applicant: LAPIS SEMICONDUCTOR CO., LTD.Inventor: Takayuki SAITOU
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Patent number: 8167975Abstract: A system is provided that prevents inhibition of adsorption of Hg and other heavy metals by activated carbon or other heavy metal adsorbent due to prior adsorption of sulfur trioxide (SO3) in an exhaust gas containing SO3. As it has been found that while SO3 is adsorbed, the adsorption of SO3 precedes the adsorption of Hg and other heavy metals onto activated carbon, a basic substance injection system is disposed along an exhaust gas flow channel at an upstream side of an activated carbon injection system, thereby attaining effective removal of Hg and other heavy metals from the exhaust gas by adsorption thereof onto surface pores of the activated carbon. The SO3 concentration after removal by basic substance conversion is computed from the SO3 concentration before removal, and the activated carbon injection rate can be controlled based on the concentration after removal.Type: GrantFiled: April 11, 2008Date of Patent: May 1, 2012Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Jun Shimamura, Takanori Nakamoto, Toshio Katsube, Hirofumi Kikkawa, Hiroyuki Nosaka, Takayuki Saitou, Yoshinori Taguchi, Hiroshi Ishizaka
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Publication number: 20100116126Abstract: A system is provided that prevents inhibition of adsorption of Hg and other heavy metals by activated carbon or other heavy metal adsorbent due to prior adsorption of sulfur trioxide (SO3) in an exhaust gas containing SO3. As it has been found that while SO3 is adsorbed, the adsorption of SO3 precedes the adsorption of Hg and other heavy metals onto activated carbon, a basic substance injection system is disposed along an exhaust gas flow channel at an upstream side of an activated carbon injection system, thereby attaining effective removal of Hg and other heavy metals from the exhaust gas by adsorption thereof onto surface pores of the activated carbon. The SO3 concentration after removal by basic substance conversion is computed from the SO3 concentration before removal, and the activated carbon injection rate can be controlled based on the concentration after removal.Type: ApplicationFiled: April 11, 2008Publication date: May 13, 2010Applicant: BABCOCK-HITACHI KABUSHIKI KAISHAInventors: Jun Shimamura, Takanori Nakamoto, Toshio Katsube, Hirofumi Kikkawa, Hiroyuki Nosaka, Takayuki Saitou, Yoshinori Taguchi, Hiroshi Ishizaka
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Patent number: 7691349Abstract: An exhaust gas processing method using a device having an air preheater for preheating air for combustion in a combustion device by using an exhaust gas emitted from the combustion device; a gas-gas heater (GGH) heat recovery device composed of a heat transfer tube for recovering the heat of the exhaust gas to a heat medium; a dust collector; a wet-type desulfurization device; a gas-gas heater (GGH) re-heater composed of a heat transfer tube for heating the exhaust gas at its outlet by using the heat medium supplied from the gas-gas heater heat recovery device, which are installed in that order from the upstream to the downstream of an exhaust gas duct of the combustion device.Type: GrantFiled: May 8, 2008Date of Patent: April 6, 2010Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Kouji Muramoto, Takayuki Saitou, Hiromichi Shimazu, Takanori Nakamoto, Toshio Katsube
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Patent number: 7507381Abstract: An exhaust gas processing device includes an air preheater for preheating air for combustion in a combustion device by using an exhaust gas emitted from the combustion device; a gas-gas heater heat recovery device composed of a heat transfer tube for recovering the heat of the exhaust gas to a heat medium; a dust collector; a wet-type desulfurization device; a gas-gas heater re-heater composed of a heat transfer tube for heating the exhaust gas at its outlet by using the heat medium supplied from the gas-gas heater heat recovery device, which are installed in that order from the upstream to the downstream of an exhaust gas duct of the combustion device.Type: GrantFiled: October 30, 2003Date of Patent: March 24, 2009Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Kouji Muramoto, Takayuki Saitou, Hiromichi Shimazu, Takanori Nakamoto, Toshio Katsube
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Publication number: 20080209899Abstract: An exhaust gas processing method using a device having an air preheater for preheating air for combustion in a combustion device by using an exhaust gas emitted from the combustion device; a gas-gas heater (GGH) heat recovery device composed of a heat transfer tube for recovering the heat of the exhaust gas to a heat medium; a dust collector; a wet-type desulfurization device; a gas-gas heater (GGH) re-heater composed of a heat transfer tube for heating the exhaust gas at its outlet by using the heat medium supplied from the gas-gas heater heat recovery device, which are installed in that order from the upstream to the downstream of an exhaust gas duct of the combustion device.Type: ApplicationFiled: May 8, 2008Publication date: September 4, 2008Applicant: BABCOCK-HITACHI KABUSHIKI KAISHAInventors: Kouji MURAMOTO, Takayuki SAITOU, Hiromichi SHIMAZU, Takanori NAKAMOTO, Toshio KATSUBE
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Patent number: 7201046Abstract: An air temperature detector 12 is disposed close to an auxiliary passage sidewall 15, which has an auxiliary passage wall hole 9 formed near the air temperature detector 12. A heat-sensitive resistor 13 is also disposed close to the auxiliary passage sidewall 15, which has an auxiliary passage wall hole 10 formed near the heat-sensitive resistor 13. Further, a resistor heater 14 is disposed close to an auxiliary passage sidewall 16, which has an auxiliary passage wall hole 11 near the resistor heater 14.Type: GrantFiled: February 21, 2001Date of Patent: April 10, 2007Assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd.Inventors: Hiromu Kikawa, Shinya Igarashi, Masayuki Kozawa, Naoki Saitou, Takayuki Saitou
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Publication number: 20060167278Abstract: The present invention provides means for preparing a racemate or an optically active substance (S- or R-isomer) of 3-N-methylamino-1-(2-thienyl)-1-propanol represented by the following general formula (I): wherein R1 represents any of a hydrogen atom, a C1-8 acyl group, a substituted or substituted C1-8 alkyloxycarbonyl group and a substituted or substituted phenyloxycarbonyl group and R2 represents any of a hydrogen atom, a C1-8 alkyl group, a substituted or substituted benzyl group, a C1-8 acyl group, a substituted or substituted C1-8 alkyloxycarbonyl group and a substituted or substituted phenyloxycarbonyl group, with the exception that R1 is a hydrogen atom and R2 is a methyl group or a hydrogen atom, in a simple manner at low cost and in high yield.Type: ApplicationFiled: May 19, 2003Publication date: July 27, 2006Applicant: Mitsubishi Rayon co. Ltd.Inventors: Yoshiki Inoue, Hiroyuki Mori, Hiroyuki Nogami, Takayuki Saitou, Kuniyoshi Ogura
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Patent number: 7051589Abstract: A heating resistor flow rate measuring instrument, having a heating resistor and a thermally sensitive resistor disposed in a sub-passage of a main passage. The heating resistor is disposed in a portion of the sub-passage which has an upstream-side opening substantially perpendicular to the forward direction of a fluid flow and a downstream-side opening substantially parallel to the reverse flaw direction, and the thermally sensitive resistor is disposed in a second sub-passage portion having an upstream-side opening substantially parallel to the forward flow direction and a downstream-side opening substantially perpendicular to the reverse flow direction. Based on changes in resistor temperatures when the flow direction reverses, a precise flow rate may be determined even when a pulsation occurs in the fluid, as both a plus effect caused by a backward flow is eliminated and a value corresponding to the backward flow may be subtracted to obtain accurate flow information.Type: GrantFiled: June 13, 2001Date of Patent: May 30, 2006Assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd.Inventors: Shinya Igarashi, Takayuki Saitou, Hiromu Kikawa
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Publication number: 20060008394Abstract: An exhaust gas processing device includes an air preheater for preheating air for combustion in a combustion device by using an exhaust gas emitted from the combustion device; a gas-gas heater heat recovery device composed of a heat transfer tube for recovering the heat of the exhaust gas to a heat medium; a dust collector; a wet-type desulfurization device; a gas-gas heater re-heater composed of a heat transfer tube for heating the exhaust gas at its outlet by using the heat medium supplied from the gas-gas heater heat recovery device, which are installed in that order from the upstream to the downstream of an exhaust gas duct of the combustion device.Type: ApplicationFiled: October 30, 2003Publication date: January 12, 2006Inventors: Kouji Muramoto, Takayuki Saitou, Hiromichi Shimazu, Takanori Nakamoto, Toshio Katsube
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Publication number: 20040237644Abstract: A heating resistor flow rate measuring instrument includes a sub-passage (3) disposed in a main passage (4). A heating resistor (1) and a thermally sensitive resistor (2) are disposed in the sub-passage (3). The sub-passage (3) comprises a first sub-passage having an upstream-side opening face substantially perpendicular to the forward direction of a fluid flow and a downstream-side opening face substantially parallel to the direction opposite to the forward fluid flow, and a second sub-passage having an upstream-side opening face substantially parallel to the forward direction of the fluid flow and a downstream-side opening face substantially perpendicular to the direction opposite to the forward fluid flow. The heating resistor (1) is disposed in the first sub-passage, and the thermally sensitive resistor (2) is disposed in the second sub-passage. The heating resistor (1) is heated to a temperature about 100° C.-300° C. higher than a fluid temperature Ta.Type: ApplicationFiled: July 27, 2004Publication date: December 2, 2004Inventors: Shinya Igarashi, Takayuki Saitou, Hiromu Kikawa
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Publication number: 20040060353Abstract: An air temperature detector 12 is disposed close to an auxiliary passage sidewall 15, which has an auxiliary passage wall hole 9 formed near the air temperature detector 12. A heat-sensitive resistor 13 is also disposed close to the auxiliary passage sidewall 15, which has an auxiliary passage wall hole 10 formed near the heat-sensitive resistor 13. Further, a resistor heater 14 is disposed close to an auxiliary passage sidewall 16, which has an auxiliary passage wall hole 11 near the resistor heater 14.Type: ApplicationFiled: August 15, 2003Publication date: April 1, 2004Inventors: Hiromu Kikawa, Shinya Igarashi, Masayuki Kozawa, Naoki Saitou, Takayuki Saitou
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Patent number: 6644064Abstract: An object of the present invention is to provide a refrigerant in which an odorant is added, the odorant being compatible with refrigerants and refrigerating device oils, and having no reactivity with refrigerating device oils and materials forming refrigerating circuits, and to provide a refrigerating device in which the refrigerant is circulated in the refrigerating circuit. A refrigerant whose main component is a hydrocarbon having 1 to 4 carbon atoms, or a flammable hydrocarbon fluoride obtained when one or more hydrogen atoms of the hydrocarbon is substituted by fluorine atoms, the refrigerant containing a tetrahydrothiophene as an odorant, and a refrigerating device in which the refrigerant is circulated are provided.Type: GrantFiled: July 19, 2001Date of Patent: November 11, 2003Assignee: Sanyo Electric Co., Ltd.Inventors: Takeo Komatsubara, Yasuki Takahashi, Takayuki Saitou, Miyuki Kawamura
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Patent number: 6581404Abstract: An object of the present invention is to provide a refrigerant in which an odorant is added, the odorant being compatible with refrigerants and refrigerating device oils, and having no reactivity with refrigerating device oils and materials forming refrigerating circuits, and to provide a refrigerating device in which the refrigerant is circulated in the refrigerating circuit. A refrigerant whose main component is a hydrocarbon having 1 to 4 carbon atoms, or a flammable hydrocarbon fluoride obtained when one or more hydrogen atoms of the hydrocarbon is substituted by fluorine atoms, the refrigerant containing a tetrahydrothiophene as an odorant, and a refrigerating device in which the refrigerant is circulated are provided.Type: GrantFiled: August 13, 2002Date of Patent: June 24, 2003Assignee: Sanyo Electric Co., Ltd.Inventors: Takeo Komatsubara, Yasuki Takahashi, Takayuki Saitou, Miyuki Kawamura
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Publication number: 20020194862Abstract: An object of the present invention is to provide a refrigerant in which an odorant is added, the odorant being compatible with refrigerants and refrigerating device oils, and having no reactivity with refrigerating device oils and materials forming refrigerating circuits, and to provide a refrigerating device in which the refrigerant is circulated in the refrigerating circuit.Type: ApplicationFiled: August 13, 2002Publication date: December 26, 2002Inventors: Takeo Komatsubara, Yasuki Takahashi, Takayuki Saitou, Miyuki Kawamura